NA 6903 RICH 17x30x23

NA6903 RICH Needle Roller Bearing with Inner Ring - 17 x 30 x 23 mm for Demanding Radial Applications

The NA6903 RICH is an exceptionally robust and high-performing needle roller bearing with an inner ring, expertly manufactured by RICH in China. This bearing stands out for its impressive capacity to handle significant radial loads, making it an indispensable component in machinery where space is at a premium and heavy-duty performance is required. Its precise dimensions of 17 mm bore, 30 mm outer diameter, and 23 mm width allow for optimal integration into compact designs without compromising on strength or efficiency.

Crafted with a durable steel cage, the NA6903 RICH ensures superior stability and consistent, reliable performance even under the most challenging operational conditions, such as those involving high speeds or vibrations. The inclusion of an inner ring is a critical design feature; it eliminates the need for the shaft to be specially hardened and ground to serve as a raceway. This simplifies the design process, reduces manufacturing costs, and provides greater flexibility in shaft material selection, making installation and maintenance more straightforward.

Weighing a mere 0.075 kg, this lightweight yet exceptionally durable component from RICH delivers reliable and efficient rotational motion. Its design prioritizes maximizing load-carrying capability within a minimal cross-section, which is essential for applications where radial space is severely restricted. This makes the NA6903 RICH an excellent choice for a wide array of industrial and automotive applications, including gearboxes, pumps, compressors, and various power transmission systems where space-saving, high-performance bearings are crucial.

Key Specifications:

• Type: Needle Roller Bearing with Inner Ring
• Brand: RICH
• Model: NA6903 RICH
• Dimensions: 17 mm bore x 30 mm outer diameter x 23 mm width
• Weight: 0.075 kg
• Cage: Steel
• Country of Origin: China

Key Advantages:

• Exceptional Radial Load Capacity: Designed to withstand and effectively distribute heavy radial forces, ensuring long-term operational integrity.
• Optimized Space Utilization: Its compact design allows for use in machinery where radial space is severely limited, facilitating more streamlined and efficient designs.
• Simplified Design and Assembly: The integrated inner ring eliminates the need for a hardened and ground shaft, streamlining both manufacturing and installation processes.
• Robust Steel Cage: Provides enhanced roller guidance and excellent durability, contributing to stable and consistent bearing performance.
• Versatile Application: Ideal for a broad spectrum of demanding industrial and automotive applications, ensuring reliable power transmission and rotational support.
• RICH Quality: Manufactured by RICH in China, guaranteeing a product of consistent high quality and dependable performance that meets rigorous industry standards.